GACY, John Wayne (1942-1994). Convicted and executed mass murderer. The most savage, cruel, inhumane killer of 33 young boys and likely more. Professional clown. During 1982, while in prison, Gacy began painting and his artwork is collected around the world with some paintings selling as high as $75,000. He was executed by lethal injection on May 10, 1994. Reproduction photograph, appx. 7”x9” B&W, uncommon Police department, Des Plains, Illinois mug shot of Gacy. Signed in full. Rare.......... $225.00